The new high-performance in-roof collector OmniSol E-antireflex

All new at Winkler Solar: the high-performance in-roof collector OmniSol E-antireflex.
A flexible module system in units of 2,75 m2 can freely be positioned side to side or one above the other.

Specially designed for in-roof mounting this collector provides safe integration in all inclined roofs. And even the optics was important for our designers: screwless surfaces are standard just like on our large-area collectors.
The OmniSol E-antireflex can also be used for roofs with little inclination - Winkler Solar provides a fitting metal frame from own production.

The OmniSol E is equipped with our new full-plate absorber, made with laser technology. By this and the use of antireflective solar glass highest performance is guaranteed.

The benefits at a glance

  • The OmniSol E-antireflex is equipped with highly transparent antireflective glass. This  raises transmission to about 96% and the heat output by up to 10%
  • The laser welded absorber with 14 absorber tubes and connected header tubes guarantees extraordinary performance and small pressure drop.
  • The frame consisting of wood makes a good micro-climate inside the collector and thus avoids steamy glass.
  • The back made from stable OSB is insulated with 55 mm, which provides high energy output even in cold weather conditions.

More power through antireflective solar glass

An antireflective coating on the glass of the OmniSol E-antireflex collectors maximizes light available in the collector and thus increases energy output.
About 8% of the sunlight is reflected away on the surfaces of normal glass. By using antireflective glass these reflections are reduced to about 3% and so the yearly energy output can be increased by up to 9%! As it increases transmission over the sun’s incident angles the position of the collector can be varied in a larger spectrum.

High-performance absorber with LASER technology

For the heart of the collector, the absorber, we use newest technology: the OmniSol collectors have an all new full-plate absorber which is produced by laser welding.

This provides optimized heat conductivity from the selective absorber sheet to the tube system. The tube grid, which consists of 14 (!) riser tubes and also the header tubes are completely welded to the sheet. Welding these headers is a unique technology of Winkler Solar which provides a plus of transmission area and thus power output.

Mounting: possibilities for any roof

Winkler OmniSol E-antireflex collectors can be integrated into almost any roof. Details are designed for a safe integration and long lifetime.
The OmniSol E-antireflex is designed specially for integration into roofs. Only such a collector can meet that demands, that an on-roof collector never can.

It can be mounted side-by-side in one row. And it can be mounted one above the other - 
it´s always the same collector and there is never a distance beween rows or lines.

Downloads

Make your own comparisons:

 

 

Winkler Solar GmbH | Räterweg 17 | A-6800 Feldkirch | T +43 5522 76139 | F +43 5522 76139-21 | solar(at)winklersolar.com

  • Deutsch
  • English
  • Italiano
  • Français